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Information × Registration Number 0200U003535, 0198U005748 , R & D reports Title Current state of biota in North -Eastern Ukraine,ecological and economical estimation. popup.stage_title Head Kryvyts'kyj I.A., Registration Date 06-06-2000 Organization Kharkov National University named after V.N. Karazin popup.description2 Research objects:aquatic and terrestrial ecosystems.The aim of work :state estimation of aquatic and terrestrial ecosystems,investigation of the contemporari state of rare species,their use and reserve and restoration. Common methods of hydrobiological research and bird counts was used. Novelty the work Hydrobiological research of zooplanktoon and zoobentos in some reservoirs of Kharkov region was carried out.Main reason of low number of zooplankton and zoobentos is water pollution by industrial and agricultural sewage. The programe of Great Bustard restoration in Ukraine was developed.Cornerake counts was carried out in different types of ecosystems in Kharkov region .Estimation of Cornerake number in flood -plain meadows was obtained. . Product Description popup.authors popup.nrat_date 2020-04-03 Close